Mixed Martial Arts allows for more ways to be knocked out than any other combat sport. You could catch a fist, a foot, an elbow, a knee and a few other things to the chin that could have you staring into the lights.

The UFC has the most formidable roster of knockout specialists in the world. Each of them could put a normal man to sleep in seconds. So when someone takes the time to put together a list of the 20 greatest knockouts it’s a must watch. You will see Anderson Silva, Rashad Evans and a bunch of other guys both giving and taking awe-inducing shots. Enjoy!